INDEX TO AMERICAN BOTANICAL LITERATURE 93 
Hunnewell, F. W. Galium trifidum at Wellesley, Massachusetts. 
Rhodora 14: 205, 206. O 1912. 
Jennings, O. E. A note on the northwestern distribution of the sugar 
maple. Ottawa Nat. 26: 117, 118. 18 D 1912 
Jones, W. R. The digestion of starch in germinating peas. Plant 
World 15: 176-182. f. 1-7. Au 1912. 
Kennedy, P. B. Alpine plants—XIII. Muhlenbergia 8: 119, 120. 
J. 27." 97 D' i912: 
Kingman, C. C. An American station for Illecebrum verticillatum. 
Rhodora 14: 207, 208. O 1912. 
Lamb, W. H. The phylogeny of grasses. Plant World 15: 264-269. 
N 1912. [IIlust.] 
Lamb, W. H. A tricarpellary walnut. Torreya 12: 290, 291. f. I. 
13 D 1912. 
Lipman, C. B. The distribution and activities of bacteria in soils of the 
arid region. Univ. Calif. Pub. Agr. 1: 1-20. 15 O 1912. © 
Lipman, C. B., & Sharp, L. T. Toxic effects of “alkali salts’’ in soils 
on bacteria. III. Nitrogen fixation. Centralb. Bakt. Zweite, 
Abt. 35: 647-655. 15 N 1912. 
Lipman, J. G., Blair, A. W., Owen, I. L., & McLean, H. C. Factors 
relating to the availability of nitrogenous plant foods. New Jersey 
Agr. Exp. Sta. Bull. 251: 3-55. pl. 1-7 +f. 1. 1 Jl 1912. 
Livingston, B. E. A rotating table for standardizing porous cup 
atmometers. Plant World 15: 157-162. Jl 1912. [Illust.] 
Livingston, B. E. A schematic representation of the water relations of 
plant, a pedagogical suggestion. Plant World 15: 214-218. S 1912. 
Long, B. Galinm labradoricum in Pennsylvania. Rhodora 14: 199, 
200. O 1912. 
Loomis, M. L. A seedless barberry found at Sherborn, Massachusetts. 
Rhodora 14: 207. O ea) 
Berberis vulgaris var. asper 
Luisier, A. Esbogo de ckaantods brazileira. Broteria 10: 141-172. 
D 1912 
Mastastans: J. M. The relation of plant eeptephans to its environ- 
ment. Jour. Acad. Nat. Sci. Philadelphia. II. 15: 251-271. 21 
Mr 1912. 
Massey, A. B. Notes on the flora about Clemson College. 
Charleston Mus. 8: 59-62. N 1912 
McAvoy, B. The reduction division in yada, 
pl. I, 2. 8 N 1912. 
Bull. 
Ohio Nat. 13: 1-18. 
. 
